427056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 1333248

約数和(自身を除く): 906192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 82, 84, 93, 112, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 336, 372, 434, 492, 496, 574, 651, 656, 744, 861, 868, 984, 1148, 1271, 1302, 1488, 1722, 1736, 1968, 2296, 2542, 2604, 3444, 3472, 3813, 4592, 5084, 5208, 6888, 7626, 8897, 10168, 10416, 13776, 15252, 17794, 20336, 26691, 30504, 35588, 53382, 61008, 71176, 106764, 142352, 213528, 427056]

約数ペア:

[(1, 427056), (2, 213528), (3, 142352), (4, 106764), (6, 71176), (7, 61008), (8, 53382), (12, 35588), (14, 30504), (16, 26691), (21, 20336), (24, 17794), (28, 15252), (31, 13776), (41, 10416), (42, 10168), (48, 8897), (56, 7626), (62, 6888), (82, 5208), (84, 5084), (93, 4592), (112, 3813), (123, 3472), (124, 3444), (164, 2604), (168, 2542), (186, 2296), (217, 1968), (246, 1736), (248, 1722), (287, 1488), (328, 1302), (336, 1271), (372, 1148), (434, 984), (492, 868), (496, 861), (574, 744), (651, 656)]